Question

我正在尝试创建一个活动，但我读过的所有教程都已过时或不再有效。

[FBRequest
 startWithGraphPath:@"me/events"
 parameters:params
 HTTPMethod:@"POST"
 completionHandler:^(FBRequestConnection *connection,
                   id result,
                     NSError *error) {
     if (error) {
         NSLog(@"Error: %@", result);
     } else {
         NSLog(@"Success: %@", result);
     }
 }];

调用完成处理程序，但HTTP错误＃403。我做错了什么？

Answer 1

如果完成处理程序返回HTTP / 403 Forbidden，则您的身份验证有问题。您的Facebook会话可能无效，或根本不开放。请查看Facebook iOS SDK Tutorial以了解如何建立有效会话。从本质上讲，你应该做这样的事情：

static NSString *PublishStreamPermission = @"publish_stream";
[FBSession
    openActiveSessionWithPublishPermissions:@[PublishStreamPermission]
    defaultAudience:FBSessionDefaultAudienceEveryone allowLoginUI:YES
    completionHandler:^(FBSession *session, FBSessionState status, NSError *error) {
        if ([session state] != FBSessionStateOpen) {
            // failed to open a valid session
        } else if ([[session permissions] containsObject:PublishStreamPermission]) {
            // session opened, permissions granted, now you can post
        } else {
            // session opened, but requested permissions not granted
        }
}];

如何在Facebook上创建活动？

1 个答案: